435994945 has 4 divisors (see below), whose sum is σ = 523193940. Its totient is φ = 348795952.

The previous prime is 435994927. The next prime is 435994991. The reversal of 435994945 is 549499534.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 53714241 + 382280704 = 7329^2 + 19552^2 .

It is a cyclic number.

It is not a de Polignac number, because 435994945 - 2¹³ = 435986753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 435994892 and 435994901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43599490 + ... + 43599499.

It is an arithmetic number, because the mean of its divisors is an integer number (130798485).

Almost surely, 2^435994945 is an apocalyptic number.

It is an amenable number.

435994945 is a deficient number, since it is larger than the sum of its proper divisors (87198995).

435994945 is an equidigital number, since it uses as much as digits as its factorization.

435994945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87198994.

The product of its digits is 3499200, while the sum is 52.

The square root of 435994945 is about 20880.4919721735. The cubic root of 435994945 is about 758.2757221727.

The spelling of 435994945 in words is "four hundred thirty-five million, nine hundred ninety-four thousand, nine hundred forty-five".